How to use the anyconfig.api.dump function in anyconfig

def test_19_dump_and_single_load_with_validation(self):
        if not anyconfig.schema.JSONSCHEMA_IS_AVAIL:
            skip_test()

        cnf = CNF_0
        scm = SCM_0

        cnf_path = os.path.join(self.workdir, "cnf_19.json")
        scm_path = os.path.join(self.workdir, "scm_19.json")

        TT.dump(cnf, cnf_path)
        TT.dump(scm, scm_path)
        self.assertTrue(os.path.exists(cnf_path))
        self.assertTrue(os.path.exists(scm_path))

        cnf_1 = TT.single_load(cnf_path, ac_schema=scm_path)

        self.assertFalse(cnf_1 is None)  # Validation should succeed.
        self.assertTrue(dicts_equal(cnf_1, cnf), cnf_1)

        cnf_2 = cnf.copy()
        cnf_2["a"] = "aaa"  # It's type should be integer not string.
        cnf_2_path = os.path.join(self.workdir, "cnf_19_2.json")
        TT.dump(cnf_2, cnf_2_path)
        self.assertTrue(os.path.exists(cnf_2_path))

        cnf_3 = TT.single_load(cnf_2_path, ac_schema=scm_path)
        self.assertTrue(cnf_3 is None)  # Validation should fail.

def test_19_dump_and_single_load_with_validation(self):
        if not anyconfig.schema.JSONSCHEMA_IS_AVAIL:
            skip_test()

        cnf = CNF_0
        scm = SCM_0

        cnf_path = os.path.join(self.workdir, "cnf_19.json")
        scm_path = os.path.join(self.workdir, "scm_19.json")

        TT.dump(cnf, cnf_path)
        TT.dump(scm, scm_path)
        self.assertTrue(os.path.exists(cnf_path))
        self.assertTrue(os.path.exists(scm_path))

        cnf_1 = TT.single_load(cnf_path, ac_schema=scm_path)

        self.assertFalse(cnf_1 is None)  # Validation should succeed.
        self.assertTrue(dicts_equal(cnf_1, cnf), cnf_1)

        cnf_2 = cnf.copy()
        cnf_2["a"] = "aaa"  # It's type should be integer not string.
        cnf_2_path = os.path.join(self.workdir, "cnf_19_2.json")
        TT.dump(cnf_2, cnf_2_path)
        self.assertTrue(os.path.exists(cnf_2_path))

        cnf_3 = TT.single_load(cnf_2_path, ac_schema=scm_path)

def test_60_multi_load__w_ac_dict_option(self):
        TT.dump(self.dic, self.a_path)
        TT.dump(self.upd, self.b_path)

        res = TT.multi_load(self.g_path, ac_dict=MyODict)
        self.assert_dicts_equal(res, self.exp)
        self.assertTrue(isinstance(res, MyODict))

def _check_multi_load_with_strategy(self, exp, merge=TT.MS_DICTS):
        TT.dump(self.dic, self.a_path)
        TT.dump(self.upd, self.b_path)

        self.assertTrue(os.path.exists(self.a_path))
        self.assertTrue(os.path.exists(self.b_path))

        res0 = TT.multi_load(self.g_path, ac_merge=merge)
        res1 = TT.multi_load([self.g_path, self.b_path], ac_merge=merge)

        self.assertTrue(res0)
        self.assertTrue(res1)

        self.assert_dicts_equal(res0, exp)
        self.assert_dicts_equal(res1, exp)

def test_32_dump_and_load__w_options(self):
        TT.dump(self.dic, self.a_path, indent=2)
        self.assertTrue(os.path.exists(self.a_path))

        TT.dump(self.upd, self.b_path, indent=2)
        self.assertTrue(os.path.exists(self.b_path))

        res = TT.load(self.a_path, parse_int=int)
        dic = copy.deepcopy(self.dic)
        self.assert_dicts_equal(res, dic)

        res = TT.load(self.g_path, parse_int=int)
        exp = copy.deepcopy(self.exp)
        self.assert_dicts_equal(res, exp)

        res = TT.load([self.a_path, self.b_path], parse_int=int)
        exp = copy.deepcopy(self.exp)
        self.assert_dicts_equal(res, exp)

def test_32_dump_and_load__w_options(self):
        TT.dump(self.dic, self.a_path, indent=2)
        self.assertTrue(os.path.exists(self.a_path))

        TT.dump(self.upd, self.b_path, indent=2)
        self.assertTrue(os.path.exists(self.b_path))

        res = TT.load(self.a_path, parse_int=int)
        dic = copy.deepcopy(self.dic)
        self.assert_dicts_equal(res, dic)

        res = TT.load(self.g_path, parse_int=int)
        exp = copy.deepcopy(self.exp)
        self.assert_dicts_equal(res, exp)

        res = TT.load([self.a_path, self.b_path], parse_int=int)
        exp = copy.deepcopy(self.exp)
        self.assert_dicts_equal(res, exp)

def test_39_single_load__w_validation(self):
        (cnf, scm) = (CNF_0, SCM_0)
        cpath = os.path.join(self.workdir, "cnf.json")
        spath = os.path.join(self.workdir, "scm.json")

        TT.dump(cnf, cpath)
        TT.dump(scm, spath)

        cnf1 = TT.single_load(cpath, ac_schema=spath)
        self.assert_dicts_equal(cnf, cnf1)

def _load_and_dump_with_opened_files(self, filename, rmode='r', wmode='w',
                                         **oopts):
        cpath = os.path.join(self.workdir, filename)

        with TT.open(cpath, 'w', **oopts) as out:
            TT.dump(self.cnf, out)
            self.assertTrue(_is_file_object(out))
            self.assertEqual(out.mode, wmode)

        with TT.open(cpath, 'rb', **oopts) as inp:
            cnf1 = TT.single_load(inp)
            self.assertTrue(_is_file_object(inp))
            self.assertEqual(inp.mode, rmode)
            cpair = (self.cnf, cnf1)
            self.assertTrue(dicts_equal(*cpair), "%r vs. %r" % cpair)

def test_36_load_w_validation(self):
        cnf_path = os.path.join(self.workdir, "cnf.json")
        scm_path = os.path.join(self.workdir, "scm.json")
        TT.dump(CNF_0, cnf_path)
        TT.dump(SCM_0, scm_path)

        cnf_2 = TT.load(cnf_path, ac_context={}, ac_schema=scm_path)

        self.assertEqual(cnf_2["name"], CNF_0["name"])
        self.assertEqual(cnf_2["a"], CNF_0["a"])
        self.assertEqual(cnf_2["b"]["b"], CNF_0["b"]["b"])
        self.assertEqual(cnf_2["b"]["c"], CNF_0["b"]["c"])

def _try_dump(cnf, outpath, otype, fmsg, extra_opts=None):
    """
    :param cnf: Configuration object to print out
    :param outpath: Output file path or None
    :param otype: Output type or None
    :param fmsg: message if it cannot detect otype by 'inpath'
    :param extra_opts: Map object will be given to API.dump as extra options
    """
    if extra_opts is None:
        extra_opts = {}
    try:
        API.dump(cnf, outpath, otype, **extra_opts)
    except API.UnknownFileTypeError:
        _exit_with_output(fmsg % outpath, 1)
    except API.UnknownProcessorTypeError:
        _exit_with_output("Invalid output type '%s'" % otype, 1)